Everpure H-300 Replacement Water Filter Cartridge EV9270-71

The Everpure H-300 EV9270-71 Replacement Cartridge finely polishes treated water to premium quality for drinking and cooking. Reduces chlorine taste and odor and chloramines. Also reduces dirt, rust, and other particulates such as oxidized iron, manganese and sulfides, as well as parasitic protozoan cysts such as Giardia, Entamoeba, Cryptosporidium. Controls even extreme levels of common off tastes and odors, including those which are earthy, moldy and fishy. Reduces lead to below the Federal Action Level of 15 ppb. Effectively reduces Volatile Organic Chemicals (VOCs), including Trihalomethanes (THMs). KDF Media reduces limescale buildup in water-using appliances as tested by KDF Fluid Treatment, Inc. KDF Media provides bacteriostatic control as tested by KDF Fluid Treatment, Inc. Why are the Everpure H-300 Replacement Filters marked 'Not for residential sale in the state of California'? The Everpure H-300 Replacement has not been submitted to California for testing. This is an expensive testing process that the manufacturer has chosen not to undergo at this time, in order to keep the cost of the product down.